Any Command to close Duet2 wifi's 2660 SPI

[netuser]

I want to use 9 external motors in Duet2 wifi, now i can get 5 through breakout borad and 2 through CONN-LCD

but not enough ..

I want to use main board's E/D/S , but E signal doesn't works because 2660 works with SPI mode , I know it's not good to use this..

So.. Other way to use external motors with main board, or how to close 2660 SPI ..

Thx !

[dc42]

To disable TMC2660 drivers on the main board, you would need to modify the firmware source code to force variable numSmartDrivers to the value you want, then compile it yourself.